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sklademVydáno: 2023-03-14
23/30448698 DC
BS ISO 13756. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using sodium chloride or potassium chloride
Měna
| Označení normy: | 23/30448698 DC |
| Počet stran: | 11 |
| Vydáno: | 2023-03-14 |
| Status: | Draft for Comment |
Popis
23/30448698 DC
This standard 23/30448698 DC BS ISO 13756. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using sodium chloride or potassium chloride is classified in these ICS categories:
- 39.060 Jewellery